A new general prefabricated strain sensor called FBG strain gauge is designed, which can be used as a quadratic transform component.
提出一种适合作为二次变换元件使用的通用型应变传感预制结构——光纤光栅应变片。
2
The result shows that the quartic phase coupling component and quadratic-to-cubic phase coupling one are only extracted using the fifth order cumulants of complex signals.
研究表明:复数信号的五阶累积量是提取四次相位耦合分量、二三对相位耦合分量的必要工具。
3
Firstly, some new conceptions such as component function matrix and generalized quadratic form function are presented.